-
公开(公告)号：US20220112422A1
公开(公告)日：2022-04-14
申请号：US17494387
申请日：2021-10-05
Applicant: Saudi Arabian Oil Company
Inventor： Feng Liang , Hui-Hai Liu , Yanhui Han , Kirk M. Bartko , Rajesh Kumar Saini
Abstract: A subterranean zone can be treated by introducing a mixture of an acid-generating material and a proppant (for example, in a pad fluid or a pre-pad fluid) to the subterranean zone. Fractures and microfractures are created in the subterranean zone using the mixture of the acid-generating material and the proppant. The proppant is positioned within the fractures and microfractures to keep them open.
-
公开(公告)号：US20220064518A1
公开(公告)日：2022-03-03
申请号：US17007952
申请日：2020-08-31
Applicant: Saudi Arabian Oil Company
Inventor： Wenwen Li , Rajesh Kumar Saini
IPC: C09K8/68 , C09K8/80 , E21B43/267
Abstract: Methods and systems for reducing friction in fracturing fluids are disclosed. An exemplary friction reducing composition includes a synthetic water-soluble polymer and a nanocellulose. This friction reducing composition is added to aqueous saline fluid for hydraulic fracturing treatment of hydrocarbon wells.
-
53.发明申请公开(公告)号：US20200270976A1
公开(公告)日：2020-08-27
申请号：US16874255
申请日：2020-05-14
Applicant: Saudi Arabian Oil Company
Inventor： Feng Liang , Jinhong Chen , Rajesh Kumar Saini , Hui Hai Liu
Abstract: The present disclosure describes methods and systems for removing near wellbore damage in a hydrocarbon reservoir. One method includes position an antenna inside a wellbore in a location corresponding to a formation where near wellbore damage occurs; wherein the wellbore extends from a surface of a hydrocarbon reservoir downward into the subterranean structure of the hydrocarbon reservoir; transmitting an electromagnetic (EM) wave to the antenna; and irradiating, from the antenna, at least a portion of the EM wave at the formation, wherein the portion of the EM wave removes the near wellbore damage at the formation.
-
54.发明申请公开(公告)号：US20190292890A1
公开(公告)日：2019-09-26
申请号：US15926666
申请日：2018-03-20
Applicant: Saudi Arabian Oil Company
Inventor： Feng Liang , Jinhong Chen , Rajesh Kumar Saini , Hui Hai Liu
Abstract: Methods and systems for removing near wellbore damage in a hydrocarbon reservoir are described. In one example implementation, an antenna is positioned inside a wellbore in a location corresponding to a formation where near wellbore damage occurs. The wellbore extends from a surface of a hydrocarbon reservoir downward into the subterranean structure of the hydrocarbon reservoir. An electromagnetic (EM) wave is transmitted to the antenna. A portion of the EM wave is irradiated at the formation. The portion of the EM wave removes the near wellbore damage at the formation.
-
公开(公告)号：US12252649B2
公开(公告)日：2025-03-18
申请号：US18473727
申请日：2023-09-25
Applicant: Saudi Arabian Oil Company
Inventor： Ataur Malik , Mohammed A. Asiri , Saad Al-Driweesh , Rajesh Kumar Saini , Mohammad Hamidul Haque , Mohammed Sayed
IPC: C09K8/80 , C09K8/64 , C09K8/70 , E21B43/267
Abstract: A system and method for hydraulic fracturing a subterranean formation with fracturing fluid to generate fractures, and intermittently adjusting a characteristic of the fracturing fluid conveying proppant to form pillars of proppant in the fractures.
-
Patent Agency Ranking
56.发明公开公开(公告)号：US20240209729A1
公开(公告)日：2024-06-27
申请号：US18597332
申请日：2024-03-06
Applicant: SAUDI ARABIAN OIL COMPANY
Inventor： Ayrat Gizzatov , Shitong Sherry Zhu , Amy J. Cairns , Rajesh Kumar Saini , Mohammed Sayed , Wei Wang
IPC: E21B47/11 , C09K8/66 , C09K8/88 , E21B43/267
CPC classification number: E21B47/11 , C09K8/665 , C09K8/88 , E21B43/267
Abstract: A method for monitoring gas production in a subterranean formation includes introducing a polymer composite particle having a degradable portion and a non-degradable portion including a tracer into a stimulation fluid and injecting the stimulation fluid into the subterranean formation to a treatment stage of a treatment zone. The treatment stage has at least one opening that the polymer composite particle may flow into and remain inside. The polymer composite particle may be exposed to moisture at a downhole temperature while inside the at least one opening. The moisture may degrade the degradable portion of the polymer composite particle, thereby releasing the non-degradable portion including the tracer. Produced gas that includes the non-degradable portion including the tracer may be recovered from the subterranean formation and the tracer may be correlated to the treatment stage of the treatment zone of the subterranean formation.
-
公开(公告)号：US11578263B2
公开(公告)日：2023-02-14
申请号：US16872619
申请日：2020-05-12
Applicant: Saudi Arabian Oil Company
Inventor： Mohammad Hamidul Haque , Rajesh Kumar Saini
IPC: C09K8/80 , E21B43/267
Abstract: A method of forming a ceramic-coated proppant, including receiving a proppant or particle and coating the proppant or particle with ceramic to give a ceramic coating on the proppant or particle. A method of hydraulic fracturing a geological formation with the ceramic-coated proppant.
-
公开(公告)号：US20220290039A1
公开(公告)日：2022-09-15
申请号：US17829055
申请日：2022-05-31
Applicant: Saudi Arabian Oil Company
Inventor： Katherine Leigh Hull , Rajesh Kumar Saini , Desmond Schipper , Brady Kevin Crane
IPC: C09K8/68 , C09K8/80 , E21B43/267 , E21B43/26
Abstract: A method and hydraulic fracturing fluid that is a viscoelastic surfactant (VES) fracturing fluid having a surfactant and an inorganic oxidizer salt for hydraulic fracturing of a geological formation. The VES fracturing fluid is provided through a wellbore into the geological formation to hydraulically fracture the geological formation to form hydraulic fractures in the geological formation. The method includes oxidizing organic material in the hydraulic fractures with the VES fracturing fluid.
-
公开(公告)号：US20220220366A1
公开(公告)日：2022-07-14
申请号：US17707107
申请日：2022-03-29
Applicant: Saudi Arabian Oil Company
Inventor： Katherine Leigh Hull , Rajesh Kumar Saini , Younane N. Abousleiman , Desmond Schipper
Abstract: Hydraulic fracturing fluids and methods to hydraulically fracture a subterranean formation and oxidize organic material in the subterranean formation. The hydraulic fracturing fluid includes water, another fluid, and a surfactant. An inorganic oxidizer is included in the water.
-
公开(公告)号：US20220213376A1
公开(公告)日：2022-07-07
申请号：US17701475
申请日：2022-03-22
Applicant: Saudi Arabian Oil Company
Inventor： Desmond Schipper , Katherine Leigh Hull , Rajesh Kumar Saini , Younane N. Abousleiman
Abstract: Unconventional hydrocarbon source rock reservoirs can contain the organic material kerogen, intertwined with the rock matrix. The kerogen can alter the tensile strength of the rock and contribute to higher fracture energy needs. To degrade kerogen and other organic materials, oxidizing gasses are dissolved in carbon dioxide (CO2) which is then used as part of a fracturing fluid. The oxidizing gasses can be dissolved directly in the CO2 or generated in situ using precursors.
-
-
-
-
-
-
-
-
-
Search Results
70
records
(took 0.022 seconds)
